package org.lendoo.web.controller;

import com.github.pagehelper.PageInfo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.lendoo.web.pojo.common.ApiResult;
import org.lendoo.web.pojo.common.ServiceResult;
import org.springframework.beans.BeanUtils;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import org.lendoo.web.entity.User;
import org.lendoo.web.pojo.vo.UserVo;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.List;

/**
 * User的controller类
 */
@Api(value = "User的controller类", tags = "UserController")
@RestController
@RequestMapping("api/v1/user")
@Slf4j
public class UserController extends AbstractController {

    /**
     * 新增
     * @param userVo User的dto类
     * @param request
     * @param response
     * @return
     */
    @ApiOperation("新增")
    @ApiImplicitParam(name = "userDto", value = "User的dto类", required = true, dataType = "UserDto")
    @RequestMapping(value = "/add", method = RequestMethod.POST, produces = {"application/json; charset=utf-8"})
    @ResponseBody
    public ResponseEntity<ApiResult<Boolean>> add(@RequestBody UserVo userVo, HttpServletRequest request, HttpServletResponse response) {
        ApiResult apiResult = new ApiResult();
        if (null == userVo) {
            String message = "调用接口【/api/v1/user/add时，参数不合法";
            log.warn(message);
            apiResult.setSuccess(Boolean.FALSE);
            apiResult.setCode(HttpStatus.BAD_REQUEST.value());
            apiResult.setMessage(message);
            return new ResponseEntity<>(apiResult, HttpStatus.BAD_REQUEST);
        }

        User user = new User();
        BeanUtils.copyProperties(userVo, user);
        ServiceResult<Boolean> serviceResult = userService.add(user);

        apiResult.setSuccess(serviceResult.getSuccess());
        apiResult.setCode(HttpStatus.OK.value());
        apiResult.setMessage(serviceResult.getMessage());
        apiResult.setResult(serviceResult.getResult());
        return new ResponseEntity<>(apiResult, HttpStatus.OK);
    }

    /**
     * 批量导入
     * @param userVoList User的dto类列表
     * @param request
     * @param response
     * @return
     */
    @ApiOperation("批量导入")
    @ApiImplicitParam(name = "userDtoList", value = "User的dto类列表", required = true, dataType = "List")
    @RequestMapping(value = "/batchAdd", method = RequestMethod.POST, produces = {"application/json; charset=utf-8"})
    @ResponseBody
    public ResponseEntity<ApiResult<Boolean>> batchAdd(@RequestBody List<UserVo> userVoList, HttpServletRequest request, HttpServletResponse response) {
        ApiResult apiResult = new ApiResult();
        if (null == userVoList) {
            String message = "调用接口【/api/v1/user/batchAdd时，参数不合法";
            log.warn(message);
            apiResult.setSuccess(Boolean.FALSE);
            apiResult.setCode(HttpStatus.BAD_REQUEST.value());
            apiResult.setMessage(message);
            return new ResponseEntity<>(apiResult, HttpStatus.BAD_REQUEST);
        }

        List<User> userList = new ArrayList<>();
        BeanUtils.copyProperties(userVoList, userList);
        ServiceResult<Boolean> serviceResult = userService.batchAdd(userList);

        apiResult.setSuccess(serviceResult.getSuccess());
        apiResult.setCode(HttpStatus.OK.value());
        apiResult.setMessage(serviceResult.getMessage());
        apiResult.setResult(serviceResult.getResult());
        return new ResponseEntity<>(apiResult, HttpStatus.OK);
    }

    /**
     * 根据id更新
     * @param userVo User的dto类
     * @param request
     * @param response
     * @return
     */
    @ApiOperation("根据id更新")
    @ApiImplicitParam(name = "userDto", value = "User的dto类", required = true, dataType = "UserDto")
    @RequestMapping(value = "/updateForId", method = RequestMethod.POST, produces = {"application/json; charset=utf-8"})
    @ResponseBody
    public ResponseEntity<ApiResult<Boolean>> updateForId(@RequestBody UserVo userVo, HttpServletRequest request, HttpServletResponse response) {
        ApiResult apiResult = new ApiResult();
        if (null == userVo) {
            String message = "调用接口【/api/v1/user/updateForId时，参数不合法";
            log.warn(message);
            apiResult.setSuccess(Boolean.FALSE);
            apiResult.setCode(HttpStatus.BAD_REQUEST.value());
            apiResult.setMessage(message);
            return new ResponseEntity<>(apiResult, HttpStatus.BAD_REQUEST);
        }

        User user = new User();
        BeanUtils.copyProperties(userVo, user);
        ServiceResult<Boolean> serviceResult = userService.updateForId(user);

        apiResult.setSuccess(serviceResult.getSuccess());
        apiResult.setCode(HttpStatus.OK.value());
        apiResult.setMessage(serviceResult.getMessage());
        apiResult.setResult(serviceResult.getResult());
        return new ResponseEntity<>(apiResult, HttpStatus.OK);
    }

    /**
     * 根据id删除
     * @param id 主键
     * @param request
     * @param response
     * @return
     */
    @ApiOperation("根据id删除")
    @ApiImplicitParam(name = "id", value = "主键", required = true, dataType = "Integer")
    @RequestMapping(value = "/deleteById/{id}", method = RequestMethod.GET, produces = {"application/json; charset=utf-8"})
    @ResponseBody
    public ResponseEntity<ApiResult<Boolean>> deleteById(@PathVariable("id") Integer id, HttpServletRequest request, HttpServletResponse response) {
        ApiResult apiResult = new ApiResult();
        if (null == id) {
            String message = "调用接口【/api/v1/user/deleteById时，参数不合法";
            log.warn(message);
            apiResult.setSuccess(Boolean.FALSE);
            apiResult.setCode(HttpStatus.BAD_REQUEST.value());
            apiResult.setMessage(message);
            return new ResponseEntity<>(apiResult, HttpStatus.BAD_REQUEST);
        }

        ServiceResult<Boolean> serviceResult = userService.deleteById(id);

        apiResult.setSuccess(serviceResult.getSuccess());
        apiResult.setCode(HttpStatus.OK.value());
        apiResult.setMessage(serviceResult.getMessage());
        apiResult.setResult(serviceResult.getResult());
        return new ResponseEntity<>(apiResult, HttpStatus.OK);
    }

    /**
     * 根据id查询
     * @param id 主键
     * @param request
     * @param response
     * @return
     */
    @ApiOperation("根据id查询")
    @ApiImplicitParam(name = "id", value = "主键", required = true, dataType = "Integer")
    @RequestMapping(value = "/selectById/{id}", method = RequestMethod.GET, produces = {"application/json; charset=utf-8"})
    @ResponseBody
    public ResponseEntity<ApiResult<User>> selectById(@PathVariable("id") Integer id, HttpServletRequest request, HttpServletResponse response) {
        ApiResult apiResult = new ApiResult();
        if (null == id) {
            String message = "调用接口【/api/v1/user/selectById时，参数不合法";
            log.warn(message);
            apiResult.setSuccess(Boolean.FALSE);
            apiResult.setCode(HttpStatus.BAD_REQUEST.value());
            apiResult.setMessage(message);
            return new ResponseEntity<>(apiResult, HttpStatus.BAD_REQUEST);
        }

        ServiceResult<User> serviceResult = userService.selectById(id);

        apiResult.setSuccess(Boolean.TRUE);
        apiResult.setCode(HttpStatus.OK.value());
        apiResult.setMessage(serviceResult.getMessage());
        apiResult.setResult(serviceResult.getResult());
        return new ResponseEntity<>(apiResult, HttpStatus.OK);
    }

    /**
     * 根据条件，分页查询，升序/降序排列
     * @param userVo User的dto类
     * @param request
     * @param response
     * @return
     */
    @ApiOperation("根据条件，分页查询，升序/降序排列")
    @ApiImplicitParam(name = "userDto", value = "User的dto类", required = true, dataType = "UserDto")
    @RequestMapping(value = "/page", method = RequestMethod.POST, produces = {"application/json; charset=utf-8"})
    @ResponseBody
    public ResponseEntity<ApiResult<PageInfo<User>>> page(@RequestBody UserVo userVo, HttpServletRequest request, HttpServletResponse response) {
        ApiResult apiResult = new ApiResult();
        if (null == userVo) {
            String message = "调用接口【/api/v1/user/page时，参数不合法";
            log.warn(message);
            apiResult.setSuccess(Boolean.FALSE);
            apiResult.setCode(HttpStatus.BAD_REQUEST.value());
            apiResult.setMessage(message);
            return new ResponseEntity<>(apiResult, HttpStatus.BAD_REQUEST);
        }
        if (null == userVo.getPageNo() || null == userVo.getPageSize()) {
            String message = "调用接口【/api/v1/user/page时，参数pageNo和pageSize不能为空";
            log.warn(message);
            apiResult.setSuccess(Boolean.FALSE);
            apiResult.setCode(HttpStatus.BAD_REQUEST.value());
            apiResult.setMessage(message);
            return new ResponseEntity<>(apiResult, HttpStatus.BAD_REQUEST);
        }

        User user = new User();
        BeanUtils.copyProperties(userVo, user);
        ServiceResult<PageInfo<User>> serviceResult = userService.page(user, userVo.getPageNo(), userVo.getPageSize());

        apiResult.setSuccess(Boolean.TRUE);
        apiResult.setCode(HttpStatus.OK.value());
        apiResult.setMessage(serviceResult.getMessage());
        apiResult.setResult(serviceResult.getResult());
        return new ResponseEntity<>(apiResult, HttpStatus.OK);
    }

    /**
     * 查询所有记录
     * @param request
     * @param response
     * @return
     */
    @ApiOperation("查询所有记录")
    @ApiImplicitParam(name = "", value = "", required = true, dataType = "")
    @RequestMapping(value = "/findAll", method = RequestMethod.GET, produces = {"application/json; charset=utf-8"})
    @ResponseBody
    public ResponseEntity<ApiResult<List<User>>> findAll(HttpServletRequest request, HttpServletResponse response) {
        ApiResult apiResult = new ApiResult();

        ServiceResult<List<User>> serviceResult = userService.findAll();

        apiResult.setSuccess(Boolean.TRUE);
        apiResult.setCode(HttpStatus.OK.value());
        apiResult.setMessage(serviceResult.getMessage());
        apiResult.setResult(serviceResult.getResult());
        return new ResponseEntity<>(apiResult, HttpStatus.OK);
    }
}
